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Fedtastic is a dynamic portal to government information referenced in the Data.gov catalog and other sources. the system was designed to allow users to search for specific questions that are actually related to the subjects they might be interested in.

An experimental matrix of Web 2.0 mashups.
Usage: Hover the cursor over any cell in the matrix. A small box gives details on mashups for that API combination. Top links in hover box bring you to that API's reference page. Links in body of hover box take you directly to the mashup. Not all combinations have mashups & only those with the 'º' indicator currently have entries. Cells at the intersection of same API (ex: Amazon+Amazon) list any other examples for that API.

Note that there are two views into the matrix: the default view shows only those APIs for which mashups have been added to the database. The second view shows all APIs regardless of whether there's currently a mashup registered. It's big. Definitions: What is a mashup anyway? As always, it's good to check Wikipedia's definition, but essentially a "mashup" is a web-based application built through (creative) combination of data from multiple sources. Often, but by no means always, this data is retrieved by using a vendor's API such as those listed here. (An API? Also at Wikipedia.) Some recent press may also help explain: BusinessWeek's "Mix, Match and Mutate", The Economist's "Mashing the Web". Background: This is an experiment. It is intended to be both a reference point and also a visualization. What you see here today will change both in content and form shortly. I am quite interested in seeing the 'space' in which mashups exist. Clearly, some APIs such as Google Maps, appear to be more widely used than others. UI Issues: Cross-browser support is good but not complete. Sometimes it can b

MogoHeaders uses a curl based interface to grab headers from websites. These headers can be extremly handy if finding out information such as if a site is down, or if a problem on the server could cause an interuption for some users. Headers can also tell you about the technology a site is using, and how it's redirection methods work. We allow you to change both the referer and useragent to get the best results!

check rumors - see if it's true

free online English thesaurus/synonym finder with over 2.5 million synonyms.

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia encycl

Let's say we succeed in creating a system that knows a lot, and can figure a lot out. How can we interact with it? It's going to be a website: www.wolframalpha.com. With one simple input field that gives access to a huge system, with trillions of pieces of curated data and millions of lines of algorithms.

Create, manage, deliver, and track RSS feeds. Real time RSS feed tracking and monitoring including item views, item click-throughs, item CTR, number of subscribers, referring pages, and the types of RSS feed readers used to read your feeds.

That is the purpose of this RSS Feed Parser. This parser was setup to give you the results of a simple RSS feed in a highly customizable format. You will be able to control the look and feel of the feed so that it blends seamlessly in your website.

Create frame-by-frame animation by manipulating black-and-white geometric shapes and changing their size, angle, and placement in reference to the other chosen shapes, allowing you to create an animated character or image of your choice. After creating the image you can add sound, save your creation on the website, and send the link to your friends.

As the first online Regular Expression tester to offer realtime highlighting and offering more languages than any other online tester, ReJAx continues to be the coolest and easiest to use Regular Expression tester on the web. Supported languages:
    * JavaScript
    * PHP 5 PCRE
    * PHP 5 POSIX
    * Ruby - BETA!!
    * PERL 5
    * UNIX Shell Pattern
It is not necessary to enter the beginning and ending slashes in the pattern field. Not all modifiers will be compatible with every language. Backreferences (when available) are usually in the form of \n where n is the reference number